CLEANING COMPOSITIONS WITH ENHANCED RHEOLOGY

摘要

A cleaning composition comprises: A) 1 % to 10 % w/w of a colloid-forming material, B) 0.5 % to 10 % w/w of a polymeric thickener, C) 1 % to 60 % w/w of abrasive particles, and D) a bleaching agent. Preferably, the colloid-forming material is a clay and the polymeric thickener is a copolymer of acrylic acid. Such a composition can stably suspend the abrasive particles and has the desired rheological properties for a cleaning composition for use on hard surfaces such as ceramic bathroom fittings and toilets.